(19)
(11) EP 1 383 702 A1

(12)

(43) Date of publication:
28.01.2004 Bulletin 2004/05

(21) Application number: 02722683.6

(22) Date of filing: 26.03.2002
(51) International Patent Classification (IPC)7B66F 3/24, B66F 3/35, F15B 11/044
(86) International application number:
PCT/IT2002/000195
(87) International publication number:
WO 2002/090236 (14.11.2002 Gazette 2002/46)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 04.05.2001 IT MO20010082

(71) Applicant: Olmec S.R.L.
41100 Modena (IT)

(72) Inventor:
  • FERRARI, Erio
    I-41100 Modena (IT)

(74) Representative: Gotra, Stefano 
BUGNION S.p.A.Via Emilia Est 25
41100 Modena
41100 Modena (IT)

   


(54) A PROCESS AND DEVICE FOR CONTROLLING A SINGLE-ACTING PNEUMATIC PISTON